The former Disney star performed the bedroom anthem live for the first time and joined Tip for his 'Live Your Life' at the tour kick-off in Atlanta on Wednesday night, June 29.

The first night of Demi Lovato and Nick Jonas' "Future Now" tour is already very exciting. During the show in Atlanta on Wednesday night, June 29, which was also streamed live on Tidal, the singer premiered live her new single "Body Say" and brought out T.I. for one of his songs.

Lovato's brand new track, which was announced just hours earlier, is a slow-tempo bedroom anthem featuring some raunchy lines over the finger-snapping beat. Standing on the red-lit stage in a sparkly black jumpsuit, the former Disney sweetheart belted out lyrics like, "You can touch me with both hands/ Speed it up, baby, make me sweat/ Dreaming, take me there cause I want your sex."

"Body Say" will be released on Friday, July 1, presumably as the first offering from her next studio album. Her fans first learned of the sultry song when the official artwork, which features a black-and-white picture of her going topless on the bed, surfaced online earlier on Wednesday.

At the same concert, Lovato invited Atlanta's own T.I. to join her on the stage for "Live Your Life", which is originally his collaboration with Rihanna. Tip rapped his bars while the 23-year-old songbird slayed RiRi's lines.

The "Future Now" tour comes in support of Lovato's latest album, last year's "Confident", as well as Jonas' "Last Year Was Complicated" that came out last month. Earlier this year, the duo decided to scrap two North Carolina concerts that were supposed to take place this week due to the state's controversial "bathroom bills."